Method of making coffee

ABSTRACT

A method of making coffee, comprising placing ground coffee beans in a basket; in a vessel having an interior wall and a bottom portion, providing a cover adapted to be positioned on the vessel and a shaft extending though a passageway of the cover, the basket being mounted to the shaft such as to allow the basket to be raised and lowered within the vessel through action of the shaft, the basket having a lip engaging the interior wall of the vessel; keeping a space between an underside of the basket and the bottom portion of the vessel; pouring liquid into the cover in such a way as to soak the ground coffee beans while retaining air in the space between the underside of the basket and the bottom portion of the vessel; moving the basket towards the bottom portion of the vessel so as to cause at least part of the air retained in the space between the underside of the basket and the bottom portion of the vessel to displace infused ground coffee beans while the air rises within the vessel; and raising the basket towards the cover.

The present patent application is a divisional application of U.S. patent application Ser. No. 10/445,644 filed on May 27, 2003. The contents of this previous application are incorporated herein by reference.

FIELD OF THE INVENTION

The present invention relates a method of making coffee.

BACKGROUND OF THE INVENTION

Infused beverages are highly popular in many parts of the world. In particular, tea and coffee are enjoyed by millions of people on a regular basis. In order to produce a satisfactory cup of tea or coffee, it is typically required to steep a flavoring substance, e.g., ground coffee beans or tea leaves, in hot water. The beans or leaves remain in the brew for a period of time that depends upon the desired strength of the infused beverage, upon which they must be removed lest the infused beverage turn bitter and insipid.

To satisfy avid consumers of infused beverages, the market has seen the emergence of various devices which allow a cup of brewed (as opposed to instant) coffee to be made without the need for electricity or a pressurized source of water. One such device is marketed under the trademark BODUM. This device includes a perforated disk which is attached to a stem at the end of which is a handle. In order to make an infused beverage, a flavoring substance is placed in the bottom of the vessel. Water is then poured into the vessel, following which the disk is inserted into the vessel. In the case of coffee, brewing thus takes place while the coffee grains are in contact with the bottom of the vessel. Once brewing has reached a desired level of completion, the handle is pushed down, bringing the disk towards the bottom of the vessel, hence capturing the coffee grains between the disk and the bottom of the vessel. In order to pour the brewed coffee, the vessel is tilted and the filter helps to block the spent coffee grains.

However, because the coffee grains remain in the vessel at all times, infusion can only be arrested by the act of pouring the coffee out of the vessel into a mug or cup. This is highly inconvenient if a mug or cup is not available. Also, the flavor of the coffee is dramatically altered if the coffee which remains in the vessel is reheated at a later time for delayed consumption. Moreover, for improved flavor, it is recommended that the disk be removed during the infusion process and the coffee grains stirred manually so as to disperse the grains throughout the infused beverage. This results in a loss of heat, with the additional problem of messiness, during the infusion process.

Clearly, therefore, there is a need in the industry for an improved system for making infused beverages.

SUMMARY OF THE INVENTION

As embodied and broadly described herein, the invention provides a method of making coffee, comprising: (a) placing ground coffee beans in a basket; (b) in a vessel having an interior wall and a bottom portion, providing a cover adapted to be positioned on the vessel and a shaft extending though a passageway of the cover, the basket being mounted to the shaft such as to allow the basket to be raised and lowered within the vessel through action of the shaft, the basket having a lip engaging the interior wall of the vessel; (c) keeping a space between an underside of the basket and the bottom portion of the vessel; (d) pouring liquid into the cover in such a way as to soak the ground coffee beans while retaining air in the space between the underside of the basket and the bottom portion of the vessel; (e) moving the basket towards the bottom portion of the vessel so as to cause at least part of the air retained in the space between the underside of the basket and the bottom portion of the vessel to displace infused ground coffee beans while the air rises within the vessel; and (d) raising the basket towards the cover.

The invention further provides a method of making coffee, comprising: (a) placing ground coffee beans in a basket; (b) in a vessel having an interior wall and a bottom portion, providing a cover adapted to be positioned on the vessel and a shaft extending though a passageway of the cover, the basket being mounted to the shaft such as to allow the basket to be raised and lowered within the vessel through action of the shaft, the basket having a lip for creating a fluid-tight engagement with the interior wall of the vessel; (c) keeping a space between an underside of the basket and the bottom portion of the vessel; (d) pouring liquid into the cover in such a way as to soak the ground coffee beans while retaining air in the space between the underside of the basket and the bottom portion of the vessel; (e) moving the basket towards the bottom portion of the vessel so as to cause at least part of the air retained in the space between the underside of the basket and the bottom portion of the vessel to displace infused ground coffee beans while the air rises within the vessel; (d) raising the basket up to an undersurface of the cover; and (f) locking the basket such that it is retained proximate to the undersurface of the cover.

These and other aspects and features of the present invention will now become apparent to those of ordinary skill in the art upon review of the following description of specific embodiments of the invention in conjunction with the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

In the accompanying drawings:

FIG. 1 is an elevational view of a system for making an infused beverage, in accordance with an embodiment of the present invention;

FIG. 2 is an exploded perspective view of the system of FIG. 1;

FIGS. 3 and 4 are a perspective and sectional view, respectively, of a basket forming part of the system of FIGS. 1 and 2; and

FIGS. 5 through 10 are sectional elevational views of the system of FIGS. 1 and 2 at different stages of infusion.

DETAILED DESCRIPTION OF THE EMBODIMENTS

With reference to FIGS. 1 and 2, there is shown a system for making an infused beverage such as coffee. The system includes an infusion control device 10 mounted on a rim 12 of a vessel 14, which typically has a wide mouth 16 and a spout 18 for facilitating the pouring out of the infused beverage once infusion is complete. A grip 58 is also provided in order to allow a user to manipulate the vessel 14. The grip 58 can be of any standard shape or it can be of the type illustrated, where, by virtue of meeting an exterior surface of the vessel 14, the grip 58 serves the added function of protecting a potential user from being burned by heat from the infused beverage that is exchanged through the exterior surface of the vessel 14. To this end, the grip 58 may be designed to meet the exterior surface of the vessel 14 along a height extending at least the width of four adult fingers.

The device 10 has several main parts that are identifiable in FIGS. 1 and 2. In particular, the device 10 includes a cover 20 which rests atop the rim 12 of the vessel 14. The cover 20 can be suitably dimensioned for use with a variety of glass beakers or containers having standard sizes, or it can be specifically designed for use with a custom-made vessel. The cover 20 may be made from a thermally insulating material to minimize the loss of heat through the cover 20. The cover 20 has a basin-like or trough-like upper surface facing away from the interior wall of the vessel and an opposite undersurface facing toward the interior wall of the vessel and includes a distribution system that allows fluid communication between the upper surface and the undersurface of the cover 20. The upper surface therefore comprises a plurality of apertures 22 for allowing liquid poured onto the upper surface to emerge from the undersurface and soak the ground coffee beans without significantly agitating them. The sizes and locations of the apertures 22 may allow the liquid to emerge from the undersurface of the cover 20 as a fine shower. Moreover, the upper surface of the cover 20 may define a basin for temporarily storing a limited quantity of liquid prior to its entering the vessel.

Also part of the device 10 is a shaft 26 which passes through the cover 20 in a transverse manner thereto, i.e., an axis 27 of the shaft 26 is perpendicular to the rim 12 when the vessel 14 is placed on a flat surface. The shaft 26 can be made of stainless steel or other durable, washable material. The shaft 26 passes through a passage in the cover 20. The passage can be in the center of the cover 20. As can best be seen in FIGS. 2 and 5-10, at one end 30 of the shaft 26 there is provided a handle 32 having an ergonomic design and made from a thermally insulating material to prevent the user from feeling the heat transferred by the shaft 26.

The device 10 further includes a basket 36 mounted to the shaft 26. The basket 36 is intended to hold a flavoring substance e.g., ground beans, tea leaves, ginger root, herbs, flowers, etc., used to make the infused beverage. As seen most clearly in FIGS. 3 and 4, the basket 36 is chiefly composed of a frame 37 which supports a cup-shaped filter or screen 40 that can be made of stainless steel or other durable, washable material. A nylon screen 40 is also envisaged. The screen 40 has a mesh of perforations 42 that are sufficiently small to prevent the flavoring substance from falling through the screen 40 towards a bottom 24 of the vessel 14. Surrounding the frame 37 is a lip 44, which can be made of neoprene, thermoplastic or other rubber or any other suitable material. In a specific embodiment, the lip 44 can be overmolded with respect to the frame 37 so as to eliminate the presence of joints in which the flavoring substance is liable to get caught. The shape and/or material of the lip 44 can be selected such that a fluid-tight engagement is maintained between the lip 44 and the interior wall of the vessel 14.

In use, particulate flavoring substance (ground coffee beans) is placed into the basket 36 so as to cover the screen 40, typically forming a mound of flavoring substance. Due to the relatively small size of the apertures 42 of the screen 40, most of the ground coffee beans will not fall through the screen 40 and hence will be retained in the basket 36. Through action of the shaft 26, the basket 36 containing the ground coffee beans is lowered into the vessel 14, which should be substantially empty prior to use. The basket 36 is then lowered to a position that allows for further lowering of the basket 36 within the vessel 14. Of course, the basket 36 should also not remain too high within the vessel 14, or it might not be possible to introduce a sufficient amount of liquid into the vessel 14 for infusion. It is expected that individual users will be capable of easily determining a suitable level to which the basket 36 should be lowered within the vessel 14. In a non-limiting example scenario, the user may position the basket 36 at a point that is about three-quarters of the way towards the bottom 24 of the vessel 14.

It is noted that because of the engagement between the lip 44 and the interior wall 46 of the vessel 14, and because of the coverage of the apertures 42 of the screen 40 by the particulate flavoring substance, a pocket of air is effectively created in a space 70 located between the underside of the basket 36 and the bottom 24 of the vessel.

In order to commence infusion, hot water is poured into the vessel with the intent of soaking the ground coffee beans in the basket 36. The liquid is poured onto the cover 20 and makes its way into the vessel 14 through the distribution system. This stage of the process is shown in FIG. 5. Until all the liquid has been poured and infusion has begun, a pocket of air trapped underneath the basket 36 is created. The ground coffee beans are soaked (and infused) without causing exposure of the mesh of the screen 40. One way of achieving this effect is through appropriate design of the distribution system (shape of the upper surface of the cover 20 and/or sizes and locations of the apertures 22).

Those skilled in the art will find it within their ability to select suitable sizes and locations for the apertures 22 so as to achieve the effect of a fine shower of liquid emerging from a substantial portion of the undersurface of the cover 20 such that the ground coffee beans in the basket 36 are soaked without significantly agitating them as it is being soaked (and infused). Since the ground coffee beans are unlikely to pass through the screen 40, the apertures 42 of the screen 40 will remain covered by them during the infusing process and hence air in the region 70 underneath the basket 36 will be prevented from escaping while liquid is being poured into the vessel 14.

As the remainder of the liquid enters the vessel 14 through the cover 20, the ground coffee beans will continue to cover the screen 40, with the effect of causing the pocket of air to remain trapped in the region 70. Hence, there results the situation in FIG. 6, which remains the case until action is taken by the user to release the pocket of air. In a specific scenario, shown in FIG. 7, the user pushes the handle 32 towards the cover 20, which causes the basket 36 to move towards the bottom 24 of the vessel 14. (It is recalled that the basket 36 was previously positioned in such a way as to allow further downward travel within the vessel 14.) As a result of this motion, the pocket of air trapped in the region 70 is forced upwards and passes through the apertures 42 in the screen 40 by displacing the ground coffee beans.

In doing so, some of the ground coffee beans which had remained “stuck” to the bottom of the screen 40 or which were buried deep within the ground coffee beans are released and caused to be exposed to the liquid (coffee) undergoing infusion. This leads to more efficient usage of the ground coffee beans. Moreover, as the ground coffee beans are displaced, they are dispersed throughout a greater portion of the volume of the vessel 14, resulting in improved contact of the ground coffee beans with the liquid (coffee).

It is noted that some residual air may still remain trapped below the basket 36, even when the latter has been maximally lowered within the vessel 14. Thus, by agitating the basket 36 through up-and-down action of the handle 32, the remainder of the trapped air can be expunged.

During infusion, it may be desirable to limit heat loss that occurs through the cover. To this end, the handle 32 may be configured so that the apertures 22 in the cover 20 are occluded when the handle 32 is positioned directly atop the cover 20. This advantageously prevents heat from escaping the vessel 14 through the apertures 22. If the apertures 22 are uniformly radially disposed about the cover 20, and if the shaft 26 passes through the center of the cover 20, then it is possible to design the handle 32 so that mere lowering of the handle 32 to the top surface of the cover 20 will cause all the apertures 22 to be occluded. Alternatively, in the design illustrated in the drawings, slight rotation of the handle 32 may be required to align the handle 32 with the apertures 22. Moreover, as shown in FIG. 2, the handle 32 may be equipped with plugs 34 for engaging a subset (or all) of the apertures 22 so as to prevent rotation of the handle 32 with respect to the cover 20 while the apertures 22 are covered, i.e., during the infusion process.

Once infusion is complete, the handle 32 is pulled upwards (see FIG. 8), causing the basket 36 to correspondingly rise towards the cover 20. In doing so, the screen 40 collects the majority of the coffee particles in the coffee, while the lip 44 picks up the remainder due to wiping action against the interior wall 46 of the vessel 14. It is therefore possible to design the periphery of the lip 44 at an upward angle so as to cause the coffee particles being swept from the interior wall 46 of the vessel 14 to be directed into an area of the screen 40 closer to the center of the basket 36. The resulting “squeegee” effect thus wipes clean the interior wall 46 of the vessel 14 as the basket 36 is moved upwards through the coffee.

By continuing to pull on the handle 32, the basket 36 (travelling on its way to the cover 20) will eventually be raised beyond the level of the infused beverage (coffee), at which point another advantageous effect is produced. Specifically, with reference to FIG. 9, as the basket 36 is pulled upwards, a space 72 is created intermediate the underside of the basket 36 and the upper surface of the coffee. This space, which gradually increases as the handle 32 continues to be pulled, must be replaced by ambient air, which can only enter via the screen 40 and/or via the space between the lip 44 and the interior wall 46 of the vessel 14. Assuming that the lip 44 tightly contacts the interior wall 46 of the vessel, it follows that ambient air will be forced to enter the intermediate space 72 through the screen 40, causing a vacuum drying effect and resulting in the formation of a compressed cake of spent flavoring substance in the basket 36. This resulting cake is usually so dry that the infused ground coffee beans will not drip back into the coffee, which has advantages in terms of improved flavor. In addition, this results in a device 10 that causes little mess and is easy to clean.

By providing an optional locking mechanism, the basket 36 can be locked to the undersurface of the cover 20, as shown in FIG. 10. It should be expressly noted that the locking mechanism, which is optional, is not limited solely to the example realization described hereinafter in detail. Rather, any type of mechanical lock that can secure the basket 36 within the cover 20 is envisaged.

The locking mechanism is capable of acquiring a locked state in which the basket 36 is secured to the cover 20 and an unlocked state in which the basket 36 is free to move with respect to the cover 20. Accordingly, the locking mechanism includes a portion on the cover 20 and a cooperating portion on the basket 36. In one non-limiting example embodiment, the cover portion of the locking mechanism includes a channel 52A carved in a projection 52B underneath the cover 20. The basket portion of the locking mechanism includes a set of one or more protrusions 52D biased towards the axis 27 of the shaft 26 and capable of fitting within the channel 52A. Biasing of the protrusions 52D towards the axis 27 of the shaft 26 may be achieved by a biasing element 50, such as a rubber O-ring, an elastic or an open-ended stainless steel ring having an arc length greater than 360 degrees. Alternatively, biasing may be achieved inherently through formation of the protrusions 52D as leaf springs. Of course, other biasing elements will be known to those of ordinary skill in the art.

In order to cause the locking mechanism to acquire its locked state, the basket 36 is pressed against the undersurface of the cover 20 until the protrusions 52D enter the channel 52A. This is achieved by pulling (upwards) on the handle 32, which causes the basket 36 to meet the projection 52B. Since the projection 52B is tapered, pulling on the handle 32 will have caused the protrusions 52D to separate until they fall into the channel 52A. It is recalled that the protrusions 52D are biased towards the axis 27 of the shaft 26. Also, the protrusions 52D can have curved portions which assist in retaining the protrusions 52D in the channel 52A until forced out under an external influence.

In an alternative embodiment of the locking mechanism, the locked state is acquired through rotation of the basket 36 and the handle 32 in a first direction (e.g., clockwise) such that mating portions of the basket 36 and the cover 20 engage with one another to hold the basket 36 underneath the cover 20. Once it is desired to remove the basket 36 from the cover 20 (e.g., for cleaning purposes), rotational motion is applied in the opposite direction so that the mating portions of the basket 36 and the cover 20 disengage from one another. This allows the basket retaining mechanism to acquire its unlocked state in which the basket 36 is again free to move with respect to the cover 20.

Once the basket 36 and the lip 44 have traveled all the way up to the undersurface of the cover 20, such that the basket 36 is locked to the undersurface of the cover 20, the lip 44 contacts a second seal 56 that surrounds the periphery of the cover 20. The combination of the lip 44 and the seal 56 results in the formation of a chamber that contains the infused ground coffee beans.

Those skilled in the art will appreciate that the coffee made by the system and method of the present invention can remain in the vessel 14 for a desired amount of time prior to being consumed or poured. The aging of the coffee in the vessel 14 is not subject to flavor degradation that could be due to leaving coffee particles in the coffee, since the infused ground coffee beans will be retained in the screen 40 and thus will remain out of contact with the coffee.

In addition, the coffee lends itself to being reheated. In particular, the entire system may be placed on a heating element (e.g., a mug warmer). The device 10 may thus remain mounted on the vessel 14 during this operation. Because of a lack of large coffee particles in the coffee, the unpleasant taste of burnt coffee beans is avoided, with the end result being that the reheated coffee is likely to have a taste that the user will find satisfactory.

In order to pour the coffee out of the vessel 14 and into a cup or mug, the vessel 14 is simply tilted towards the spout 18. Advantageously, the basket 36 will have a profile that leaves sufficient room between it and the spout 18 to allow a flow of the coffee to take place without contacting the screen 40. To this end, it may be advantageous to specially design the spout 18 with this objective in mind, although it will be understood that most ordinary spouts provide the added space for allowing the coffee to stream out of the vessel 14 with very little, if any, contact with the infused ground coffee beans. Also, it is noted that contact between the coffee and the lip 44 (and/or the seal 56) is permitted since it has no effect on the flavor of the coffee that is being poured out of the vessel 14.

Moreover, it may be advantageous to move the handle 32 and the shaft 26 out of the way when the coffee is poured out of the vessel 14. This can be done in myriad ways. For example, once the handle 32 has been pulled all the way up, the shaft and the handle 32 can simply be removed, e.g., by depressing a release button or by performing an unscrewing motion. In other embodiments, the extended shaft 26 may be bent or pivoted back on itself, when bent, the shaft 26 and the handle 32 may join a portion of the exterior surface of the vessel 14 (e.g., the grip 58) and thus become an integral part thereof.

In still other embodiments, the locking mechanism (which secures the basket 36 to the undersurface of the cover 20) may be configured to cooperate with a second mechanism whereby the handle 32 can now be pushed back down towards the bottom 24 of the vessel 14 while the basket 36 remains secured to the undersurface of the cover 20. For example, in the illustrated embodiment, entry of the protrusions 52D into the channel 52A causes a set of fingers 48D to disengage from a groove 48B in the shaft 26. This facilitates movement of the end 30 of the shaft 26 relative to the basket 36. Accordingly, the handle 32 can be pushed towards the cover 20 and the shaft 26 moved out of the way. Other embodiments envisage a shaft equipped with a telescoping mechanism whereby the frictional forces of the telescoping mechanism are overcome as soon as the basket 36 is locked to the undersurface of the cover 20, allowing the handle 32 to be brought back down in proximity to the upper surface of the cover 20.

For cleaning purposes, the locking mechanism should acquire its unlocked state. In one specific embodiment, this is achieved by pulling the basket 36 away from the cover 20 towards the end 38 of the shaft 26. This step is normally required only once the infused beverage is ready to be served. Clearly, applying a sufficient pulling force on the basket 36 itself will cause the protrusions 52D (due to their curved surfaces) to slide out of the channel 52A. To facilitate this procedure, an enlargement 54 can be provided proximate the bottom of the basket 36. The enlargement 54 allows a user to easily disengage the basket 36 from the projection 52B of the cover 20.

In the illustrated embodiment, if the basket 36 is brought all the way back to the end 38 of the shaft 26, then the set of fingers 48D will re-engage the groove 48B in the shaft 26, which prevents movement of the end 30 of the shaft 26 relative to the basket 36. The enlargement 54 will then appear at the end 38 of the shaft 26 where the knob 48A is located. By designing the enlargement 54 to have a flat surface, the device 10 in its entirety can be supported once removed from the vessel and placed upon a surface such as on a saucer or in a sink prior to cleaning. It may also be advantageous to design the knob 48A so that it is flush with the enlargement 54.

While specific embodiments of the present invention have been described and illustrated, it will be apparent to those skilled in the art that numerous modifications and variations can be made without departing from the scope of the invention as defined in the appended claims. 

1. A method of making coffee, comprising: (a) placing ground coffee beans in a basket; (b) in a vessel having an interior wall and a bottom portion, providing a cover adapted to be positioned on the vessel and a shaft extending though a passageway of the cover, the basket being mounted to the shaft such as to allow the basket to be raised and lowered within the vessel through action of the shaft, the basket having a lip engaging the interior wall of the vessel; (c) keeping a space between an underside of the basket and the bottom portion of the vessel; (d) pouring liquid into the cover in such a way as to soak the ground coffee beans while retaining air in the space between the underside of the basket and the bottom portion of the vessel; (e) moving the basket towards the bottom portion of the vessel so as to cause at least part of the air retained in the space between the underside of the basket and the bottom portion of the vessel to displace infused ground coffee beans while the air rises within the vessel; and (f) raising the basket towards the cover.
 2. The method defined in claim 1, further comprising raising the basket out of contact with the coffee to arrest infusion.
 3. The method defined in claim 1, further comprising raising the basket up to an undersurface of the cover such that the infused ground coffee beans remain out of contact with the coffee.
 4. The method defined in claim 3, further comprising locking the basket such that the basket is retained proximate to the undersurface of the cover.
 5. The method defined in claim 4, further comprising pouring coffee through a spout provided on the vessel.
 6. The method defined in claim 1 wherein pouring liquid into the vessel includes sprinkling the liquid onto the flavoring substance.
 7. The method defined in claim 1, wherein the raising of the basket further comprises forcing ambient air to pass through the basket and occupy a space between the underside of the basket and an upper surface of the coffee for causing a vacuum drying effect of the infused ground coffee beans.
 8. The method defined in claim 2, wherein the raising of the basket further comprises raising the basket up to an undersurface of the cover such that the infused ground coffee beans remain out of contact with the coffee.
 9. The method defined in claim 8, wherein the raising of the basket towards the cover includes pulling on a handle connected to the basket by the shaft.
 10. The method defined in claim 9, further comprising locking the basket such that the basket is retained proximate to the undersurface of the cover.
 11. The method defined in claim 10, further comprising pushing the handle towards the cover while the basket is retained proximate to the undersurface of the cover.
 12. The method defined in claim 11, further comprising occluding with the handle a set of apertures in the cover.
 13. The method defined in claim 3, further comprising vertically reciprocating the basket within the vessel to evacuate the air retained in the space between the basket and the bottom portion of the vessel.
 14. A method of making coffee, comprising: (a) placing ground coffee beans in a basket; (b) in a vessel having an interior wall and a bottom portion, providing a cover adapted to be positioned on the vessel and a shaft extending though a passageway of the cover, the basket being mounted to the shaft such as to allow the basket to be raised and lowered within the vessel through action of the shaft, the basket having a lip for creating a fluid-tight engagement with the interior wall of the vessel; (c) keeping a space between an underside of the basket and the bottom portion of the vessel; (d) pouring liquid into the cover in such a way as to soak the ground coffee beans while retaining air in the space between the underside of the basket and the bottom portion of the vessel; (e) moving the basket towards the bottom portion of the vessel so as to cause at least part of the air retained in the space between the underside of the basket and the bottom portion of the vessel to displace infused ground coffee beans while the air rises within the vessel; (f) raising the basket up to an undersurface of the cover; and (g) locking the basket such that it is retained proximate to the undersurface of the cover.
 15. The method defined in claim 14, wherein the raising of the basket further comprises forcing ambient air to pass through the basket and occupy a space between the underside of the basket and an upper surface of the coffee for causing a vacuum drying effect of the infused ground coffee beans.
 16. The method defined in claim 15, wherein the raising of the basket towards the cover includes pulling on a handle connected to the basket by the shaft.
 17. The method defined in claim 16, further comprising pushing the handle towards the cover while the basket is retained proximate to the undersurface of the cover.
 18. The method defined in claim 17, further comprising occluding with the handle a set of apertures in the cover.
 19. The method defined in claim 14, further comprising pouring the coffee while the infused ground coffee beans remain out of contact with the coffee. 